CN203363135U - Axial oil seal - Google Patents
Axial oil seal Download PDFInfo
- Publication number
- CN203363135U CN203363135U CN 201320306857 CN201320306857U CN203363135U CN 203363135 U CN203363135 U CN 203363135U CN 201320306857 CN201320306857 CN 201320306857 CN 201320306857 U CN201320306857 U CN 201320306857U CN 203363135 U CN203363135 U CN 203363135U
- Authority
- CN
- China
- Prior art keywords
- rubber body
- sealing lip
- oil seal
- axial oil
- framework
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model discloses an axial oil seal comprising a framework. Supporting edges which incline upwards and downwards are respectively arranged on the inner side of the framework. A rubber body is arranged on the framework and the supporting edges. A plurality of sealing lips are arranged on the inner wall of the rubber body. The inner wall of the rubber body is further provided with two arc-shaped sealing lip edges. The upper end and the lower end of the outer side of the rubber body are respectively provided with an annular groove. Each annular groove is internally provided with a spring in a sleeved mode. According to the axial oil seal, the supporting edges which incline upwards and downwards are arranged in the framework, and the rubber body is provided with the sealing lips and the two arc-shaped sealing lip edges, so that the axial oil seal is simple in structure, reasonable in design, good in sealing effect, long in service life and not prone to abrasion.
Description
Technical field
The utility model relates to field of automobile, relates in particular to a kind of axial seal.
Background technique
Axial seal is the mechanical devices for oil sealing, needs lubricated parts and the parts isolation of exerting oneself in transmission part, prevents that lubricant oil from leaking, axial seal of the prior art is when work, oil sealing and the easy gap that produces between parts of exerting oneself, lubricant oil easily leaks, and sealing effect is bad.
The model utility content
The utility model purpose is exactly in order to make up the defect of prior art, provides that a kind of anti-pressure ability is strong, the axial seal of good sealing effect.
The utility model is achieved through the following technical solutions:
A kind of axial seal, include skeleton, be respectively equipped with the support edge tilted up and down in the inboard of skeleton, be equipped with rubber body on skeleton and support edge, be provided with a plurality of seal lip on the rubber body inwall, inwall in rubber body also is provided with two arc sealing lip limits, and the upper and lower end in the outside of rubber body has annular groove, in the annular groove inner sleeve, spring is arranged.
Described two arc sealing lip limits are respectively convex sealing lip limit and lower convex sealing lip limit.
The utility model has the advantages that: the utility model is provided with the support edge of inclination up and down in skeleton, is provided with a plurality of seal lip on rubber body, and is provided with two arc sealing lip limits, simple in structure, reasonable in design, good sealing effect, and long service life, not easy to wear.
The accompanying drawing explanation
Fig. 1 is half sectional view of the present utility model.
Embodiment
As shown in Figure 1, a kind of axial seal, include skeleton 1, be respectively equipped with the support edge 2 tilted up and down in the inboard of skeleton 1, be equipped with rubber body 3 on skeleton 1 and support edge 2, be provided with a plurality of seal lip 4 on rubber body 3 inwalls, at the inwall of rubber body 3, also be provided with two arc sealing lip limits 5, upper and lower end in the outside of rubber body 3 has annular groove, in the annular groove inner sleeve, spring 6 is arranged.
Described two arc sealing lip limits 5 are respectively convex sealing lip limit and lower convex sealing lip limit.
Claims (2)
1. an axial seal, it is characterized in that: include skeleton, be respectively equipped with the support edge tilted up and down in the inboard of skeleton, be equipped with rubber body on skeleton and support edge, be provided with a plurality of seal lip on the rubber body inwall, inwall in rubber body also is provided with two arc sealing lip limits, and the upper and lower end in the outside of rubber body has annular groove, in the annular groove inner sleeve, spring is arranged.
2. a kind of axial seal according to claim 1, it is characterized in that: two sealing lip limits of described arc are respectively convex sealing lip limit and lower convex sealing lip limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306857 CN203363135U (en) | 2013-05-30 | 2013-05-30 | Axial oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306857 CN203363135U (en) | 2013-05-30 | 2013-05-30 | Axial oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363135U true CN203363135U (en) | 2013-12-25 |
Family
ID=49810902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320306857 Expired - Fee Related CN203363135U (en) | 2013-05-30 | 2013-05-30 | Axial oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980355A (en) * | 2017-06-02 | 2018-12-11 | 株式会社万都 | A kind of integrated sealing circle in master cylinder |
-
2013
- 2013-05-30 CN CN 201320306857 patent/CN203363135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980355A (en) * | 2017-06-02 | 2018-12-11 | 株式会社万都 | A kind of integrated sealing circle in master cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140530 |